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Rolled copper foil basic profile

Jan 14, 2017

To separate these two words to understand. Copper block to the direction before and after pressure by the calendar out. And roll is a principle. Rolled copper foil for electrolytic copper foil processing difficulty compared to high. Certain proportion of copper from copper and other metals, and copper foil for 90 and 88 foils two, 90% and 88%, the copper content, size 16*16cm copper foil is the most wide range of decorative materials. Such as: hotels, Temple statues, gold-plated, tile mosaics, and other crafts; Copper foil (foil): a cloudy mass of electrolytic material, deposited on the basal layer circuit board with a thin, continuous metal foils, as conductor of the PCB. It is easy to glue on the insulating layer, accepts printed cover, erosion forming circuit pattern. Copper mirror test (the mirror test): a corrosive flux test, using a vacuum deposition film on glass.